@import "mixins/mixins";
@import "common/var";

@include b(tabs) {
    @include e(header) {
        padding: 0;
        position: relative;
        margin: 0 0 15px;
    }
    @include e(active-bar) {
        position: absolute;
        bottom: 0;
        left: 0;
        height: 2px;
        background-color: $--color-primary;
        z-index: 1;
        transition: transform .3s cubic-bezier(.645, .045, .355, 1);
        list-style: none;
    }
    @include e(new-tab) {
        float: right;
        border: 1px solid #d3dce6;
        height: 18px;
        width: 18px;
        line-height: 18px;
        margin: 12px 0 9px 10px;
        border-radius: 3px;
        text-align: center;
        font-size: 12px;
        color: #d3dce6;
        cursor: pointer;
        transition: all .15s;

        .el-icon-plus {
            transform: scale(0.8, 0.8);
        }

        &:hover {
            color: $--color-primary;
        }
    }
    @include e(nav-wrap) {
        overflow: hidden;
        margin-bottom: -1px;
        position: relative;

        &::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 1px;
            background-color: $--border-color-light;
            z-index: $--index-normal;
        }

        @include when(scrollable) {
            padding: 0 20px;
            box-sizing: border-box;
        }
    }
    @include e(nav-scroll) {
        overflow: hidden;
    }
    @include e((nav-next, nav-prev)) {
        position: absolute;
        cursor: pointer;
        line-height: 44px;
        font-size: 12px;
        color: $--color-text-secondary;
    }
    @include e(nav-next) {
        right: 0;
    }
    @include e(nav-prev) {
        left: 0;
    }
    @include e(nav) {
        white-space: nowrap;
        position: relative;
        transition: transform .3s;
        float: left;
        z-index: #{$--index-normal + 1};

        @include when(stretch) {
            min-width: 100%;
            display: flex;
            & > * {
                flex: 1;
                text-align: center;
            }
        }
    }
    @include e(item) {
        padding: 0 20px;
        height: 40px;
        box-sizing: border-box;
        line-height: 40px;
        display: inline-block;
        list-style: none;
        font-size: 14px;
        font-weight: 500;
        color: $--color-text-primary;
        position: relative;

        &:focus, &:focus:active {
            outline: none;
        }

        //&:focus.is-active.is-focus:not(:active) {
        //  box-shadow: 0 0 2px 2px $--color-primary inset;
        //  border-radius: 3px;
        //}

        & .el-icon-close {
            border-radius: 50%;
            text-align: center;
            transition: all .3s cubic-bezier(.645, .045, .355, 1);
            margin-left: 5px;

            &:before {
                transform: scale(.9);
                display: inline-block;
            }

            &:hover {
                background-color: $--color-text-placeholder;
                color: $white;
            }
        }

        @include when(active) {
            color: $--color-primary;
        }

        &:hover {
            color: $--color-primary;
            cursor: pointer;
        }

        @include when(disabled) {
            color: $--disabled-color-base;
            cursor: default;
        }
    }
    @include e(content) {
        overflow: hidden;
        position: relative;
    }
    @include m(card) {
        > .el-tabs__header {
            border-bottom: 1px solid $--border-color-light;
        }
        > .el-tabs__header .el-tabs__nav-wrap::after {
            content: none;
        }
        > .el-tabs__header .el-tabs__nav {
            border: 1px solid $--border-color-light;
            border-bottom: none;
            border-radius: 2px 2px 0 0;
            box-sizing: border-box;
        }
        > .el-tabs__header .el-tabs__active-bar {
            display: none;
        }
        > .el-tabs__header .el-tabs__item .el-icon-close {
            position: relative;
            font-size: 12px;
            width: 0;
            height: 14px;
            vertical-align: middle;
            line-height: 15px;
            overflow: hidden;
            top: -1px;
            right: -2px;
            transform-origin: 100% 50%;
        }
        > .el-tabs__header .el-tabs__item {
            border-bottom: 1px solid transparent;
            border-left: 1px solid $--border-color-light;
            transition: color .3s cubic-bezier(.645, .045, .355, 1), padding .3s cubic-bezier(.645, .045, .355, 1);

            &:first-child {
                border-left: none;
            }

            &.is-closable {
                &:hover {
                    padding-left: 13px;
                    padding-right: 13px;

                    & .el-icon-close {
                        width: 14px;
                    }
                }
            }

            &.is-active {
                border-bottom-color: $white;

                &.is-closable {
                    padding-left: 20px;
                    padding-right: 20px;

                    .el-icon-close {
                        width: 14px;
                    }
                }
            }
        }
    }
    @include m(border-card) {
        background: $white;
        border: 1px solid $--border-color-base;
        box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.12), 0 0 6px 0 rgba(0, 0, 0, 0.04);

        > .el-tabs__content {
            padding: 15px;
        }
        > .el-tabs__header {
            background-color: $--background-color-base;
            border-bottom: 1px solid $--border-color-light;
            margin: 0;
        }
        > .el-tabs__header .el-tabs__nav-wrap::after {
            content: none;
        }
        > .el-tabs__header .el-tabs__item {
            transition: all .3s cubic-bezier(.645, .045, .355, 1);
            border: 1px solid transparent;
            margin-top: -1px;
            color: $--color-text-secondary;

            &:first-child {
                margin-left: -1px;
            }

            & + .el-tabs__item {
                margin-left: -1px;
            }

            &.is-active {
                color: $--color-primary;
                background-color: $white;
                border-right-color: $--border-color-base;
                border-left-color: $--border-color-base;
            }

            &:not(.is-disabled):hover {
                color: $--color-primary;
            }

            &.is-disabled {
                color: $--disabled-color-base;
            }
        }

        > .el-tabs__header .is-scrollable .el-tabs__item:first-child {
            margin-left: 0;
        }
    }
    @include m((top, bottom)) {
        .el-tabs__item.is-top:nth-child(2),
        .el-tabs__item.is-bottom:nth-child(2) {
            padding-left: 0;
        }
        .el-tabs__item.is-top:last-child,
        .el-tabs__item.is-bottom:last-child {
            padding-right: 0;
        }

        &.el-tabs--border-card, &.el-tabs--card,
        .el-tabs--left, .el-tabs--right {
            > .el-tabs__header {
                .el-tabs__item:nth-child(2) {
                    padding-left: 20px;
                }

                .el-tabs__item:last-child {
                    padding-right: 20px;
                }
            }
        }
    }
    @include m(bottom) {
        .el-tabs__header.is-bottom {
            margin-bottom: 0;
            margin-top: 10px;
        }
        &.el-tabs--border-card {
            .el-tabs__header.is-bottom {
                border-bottom: 0;
                border-top: 1px solid $--border-color-base;
            }

            .el-tabs__nav-wrap.is-bottom {
                margin-top: -1px;
                margin-bottom: 0;
            }

            .el-tabs__item.is-bottom:not(.is-active) {
                border: 1px solid transparent;
            }

            .el-tabs__item.is-bottom {
                margin: 0 -1px -1px -1px;
            }
        }
    }
    @include m((left, right)) {
        overflow: hidden;

        .el-tabs__header.is-left,
        .el-tabs__header.is-right,
        .el-tabs__nav-wrap.is-left,
        .el-tabs__nav-wrap.is-right,
        .el-tabs__nav-scroll {
            height: 100%;
        }

        .el-tabs__active-bar.is-left,
        .el-tabs__active-bar.is-right {
            top: 0;
            bottom: auto;
            width: 2px;
            height: auto;
        }

        .el-tabs__nav-wrap.is-left,
        .el-tabs__nav-wrap.is-right {
            margin-bottom: 0;

            > .el-tabs__nav-prev,
            > .el-tabs__nav-next {
                height: 30px;
                line-height: 30px;
                width: 100%;
                text-align: center;
                cursor: pointer;

                i {
                    transform: rotateZ(90deg);
                }
            }

            > .el-tabs__nav-prev {
                left: auto;
                top: 0;
            }

            > .el-tabs__nav-next {
                right: auto;
                bottom: 0;
            }

            &.is-scrollable {
                padding: 30px 0;
            }

            &::after {
                height: 100%;
                width: 2px;
                bottom: auto;
                top: 0;
            }
        }

        .el-tabs__nav.is-left,
        .el-tabs__nav.is-right {
            float: none;
        }
        .el-tabs__item.is-left,
        .el-tabs__item.is-right {
            display: block;
        }
    }
    @include m(left) {
        .el-tabs__header.is-left {
            float: left;
            margin-bottom: 0;
            margin-right: 10px;
        }
        .el-tabs__nav-wrap.is-left {
            margin-right: -1px;

            &::after {
                left: auto;
                right: 0;
            }
        }
        .el-tabs__active-bar.is-left {
            right: 0;
            left: auto;
        }
        .el-tabs__item.is-left {
            text-align: right;
        }

        &.el-tabs--card {
            .el-tabs__active-bar.is-left {
                display: none;
            }

            .el-tabs__item.is-left {
                border-left: none;
                border-right: 1px solid $--border-color-light;
                border-bottom: none;
                border-top: 1px solid $--border-color-light;
                text-align: left;
            }

            .el-tabs__item.is-left:first-child {
                border-right: 1px solid $--border-color-light;
                border-top: none;
            }

            .el-tabs__item.is-left.is-active {
                border: 1px solid $--border-color-light;
                border-right-color: #fff;
                border-left: none;
                border-bottom: none;

                &:first-child {
                    border-top: none;
                }

                &:last-child {
                    border-bottom: none;
                }
            }

            .el-tabs__nav {
                border-radius: 4px 0 0 4px;
                border-bottom: 1px solid $--border-color-light;
                border-right: none;
            }

            .el-tabs__new-tab {
                float: none;
            }
        }

        &.el-tabs--border-card {
            .el-tabs__header.is-left {
                border-right: 1px solid #dfe4ed;
            }

            .el-tabs__item.is-left {
                border: 1px solid transparent;
                margin: -1px 0 -1px -1px;

                &.is-active {
                    border-color: transparent;
                    border-top-color: rgb(209, 219, 229);
                    border-bottom-color: rgb(209, 219, 229);
                }
            }
        }
    }
    @include m(right) {
        .el-tabs__header.is-right {
            float: right;
            margin-bottom: 0;
            margin-left: 10px;
        }

        .el-tabs__nav-wrap.is-right {
            margin-left: -1px;

            &::after {
                left: 0;
                right: auto;
            }
        }

        .el-tabs__active-bar.is-right {
            left: 0;
        }

        &.el-tabs--card {
            .el-tabs__active-bar.is-right {
                display: none;
            }

            .el-tabs__item.is-right {
                border-bottom: none;
                border-top: 1px solid $--border-color-light;
            }

            .el-tabs__item.is-right:first-child {
                border-left: 1px solid $--border-color-light;
                border-top: none;
            }

            .el-tabs__item.is-right.is-active {
                border: 1px solid $--border-color-light;
                border-left-color: #fff;
                border-right: none;
                border-bottom: none;

                &:first-child {
                    border-top: none;
                }

                &:last-child {
                    border-bottom: none;
                }
            }

            .el-tabs__nav {
                border-radius: 0 4px 4px 0;
                border-bottom: 1px solid $--border-color-light;
                border-left: none;
            }
        }
        &.el-tabs--border-card {
            .el-tabs__header.is-right {
                border-left: 1px solid #dfe4ed;
            }

            .el-tabs__item.is-right {
                border: 1px solid transparent;
                margin: -1px -1px -1px 0;

                &.is-active {
                    border-color: transparent;
                    border-top-color: rgb(209, 219, 229);
                    border-bottom-color: rgb(209, 219, 229);
                }
            }
        }
    }
}

.slideInRight-transition,
.slideInLeft-transition {
    display: inline-block;
}

.slideInRight-enter {
    animation: slideInRight-enter .3s;
}

.slideInRight-leave {
    position: absolute;
    left: 0;
    right: 0;
    animation: slideInRight-leave .3s;
}

.slideInLeft-enter {
    animation: slideInLeft-enter .3s;
}

.slideInLeft-leave {
    position: absolute;
    left: 0;
    right: 0;
    animation: slideInLeft-leave .3s;
}

@keyframes slideInRight-enter {
    0% {
        opacity: 0;
        -webkit-transform-origin: 0 0;
        transform-origin: 0 0;
        -webkit-transform: translateX(100%);
        transform: translateX(100%)
    }

    to {
        opacity: 1;
        -webkit-transform-origin: 0 0;
        transform-origin: 0 0;
        -webkit-transform: translateX(0);
        transform: translateX(0)
    }
}

@keyframes slideInRight-leave {
    0% {
        -webkit-transform-origin: 0 0;
        transform-origin: 0 0;
        -webkit-transform: translateX(0);
        transform: translateX(0);
        opacity: 1
    }

    100% {
        -webkit-transform-origin: 0 0;
        transform-origin: 0 0;
        -webkit-transform: translateX(100%);
        transform: translateX(100%);
        opacity: 0
    }
}

@keyframes slideInLeft-enter {
    0% {
        opacity: 0;
        -webkit-transform-origin: 0 0;
        transform-origin: 0 0;
        -webkit-transform: translateX(-100%);
        transform: translateX(-100%)
    }

    to {
        opacity: 1;
        -webkit-transform-origin: 0 0;
        transform-origin: 0 0;
        -webkit-transform: translateX(0);
        transform: translateX(0)
    }
}

@keyframes slideInLeft-leave {
    0% {
        -webkit-transform-origin: 0 0;
        transform-origin: 0 0;
        -webkit-transform: translateX(0);
        transform: translateX(0);
        opacity: 1
    }

    100% {
        -webkit-transform-origin: 0 0;
        transform-origin: 0 0;
        -webkit-transform: translateX(-100%);
        transform: translateX(-100%);
        opacity: 0
    }
}
